Each of us, then, should be cautious. If you have repented, then listen to this advice: It is not enough to come out of Sodom, if you do not continue to Zoar. Lot’s wife came out of Sodom, with her hand in the hand of the angel. She was not burned with the burning city. She did not, however, continue walking with God, but looked back (Genesis 19.16). She perished by one look. How terrifying!
Be cautious, then, about looking behind you. Think no longer about the world you left for the sake of the Lord. Do not try to remember the pleasures of sin from which you repented. Do not in any way look back, but rather “stretch forward.” Try to grow in your repentance without returning to sin.
—H.H. Pope Shenouda III, The Life of Repentance and Purity